package com.bulk.simple;

/**
 *  -Djava.lang.Integer.IntegerCache.high=255
 * @author 散装java
 * @date 2022-08-11
 */
@SuppressWarnings(value = "all")
public class IntTest {
    public static void main(String[] args) {
        Integer i1 = 66;
        Integer i2 = 66;
        Integer i3 = 129;
        Integer i4 = 129;
        System.out.println(i1 == i2);
        System.out.println(i3 == i4);
    }
}
